Automatic train-controlling device.



A. L. BOWER. AUTOMATIC *RAIN CONTROLLING DEVICE.

APPLICATION FILED MAR. 17. 1914.

Patented May 4, 1915.

3. Spring Plump 1 1 in:

UNITED STAJTQQ E$A7EIEE% AUTOMATIC TR 8, iN-GGNTRfiiLIN G DEVICE.

T011]! W/Mm if may mrgwam Be it known that I, Mann: HPMFIL citizon of thc l'nitmi Sum of Amer I a resident of Boyvriown, in Um mun-iv Berks and State of PLUHEFi\'\UiZE,. vented a new and mofui Imprmvn: Automatic Tmin -("ont,s*oilii g iflmicim which the following is a miii A.

This invention hm for its ohjomt 1 ump and ofiicient construction for opcmiiv mums brake valve nut immtivnily whom an i-ngin ses' Fun-i hi.- mginwr hi i ihin wiw 2 buf s and goes on abntiom .hv backs out of the iliui'k mu wwunw hr mum rims past :1 sa-maphoav arm at. 5 er. Waits im'il tho wmziphm'ir :LZKWS to pmmgeqi G5 The drawings zxv'rompunyiug shins t-, :iii-- y tiwn. Hv Uwn provevais.

cation sho iiotziihwi views of tho {(Wifijk, Y riozw Inmiiiimtions mn x no maul: in ihis used. Jon A wmbwt Spi'ill) he im-lwlmi in Figure 1 shows the elm-trip: c'rmii. and, the rmiit 0? Nu: magnet inmvnd oi the (hi2:

hrnko who employed nu l Fig.1. J \Yii'k L5 and M so adapted as To hi? Hiruzi;

by thr- 'omuylgmo isizidu, thus in'vnkii'tg iii in: iii.

i uif i minim--- svmaphm'c ot' equivaivnt arm uni \'H\\ of tin: yoke used.

A strong ouken phmk m iii-maxi phmv 'lz-huh' F l of thv yoke when in position At other ii: doun) at '(m nngjio of grm1-isao that it low: not r-p zom to ihe (uh as in tho stop 1').

:uinpt n piwm? ivlmlv in {up posiiioh. E in viz'wuiii in UN magnet ix awe i'ollon: "rum M1,! win: H in; "1 pinto 1, spi' mugnvi IT and wiw H3 1:: the im'lh 11a. 

